- Author: R. Schoff Erwin
- Language: English
- Year: 2008
- Author: Glyn Daly (editor) Paul S Russell (editor)
- Language: English
- Year: 2005
- Author: Karl A Enenkel A.S.Q. Visser
- Language: English
- Year: 2003
- Author: Samuel Manning M Van Vaeck
- Language: English
- Year: 1999
- Author: John C K Daly Samuel Manning M Van Vaeck
- Language: English
- Year: 2002
- Author: Julien Chapuis
- Language: English